Jeff Jones's efforts:	From	Age	Date	Finish Time
ABC 50 (Anza Borrego Cuyamaca 50) (50 Miler)	Arizona, US	62	Saturday, December 7, 2024	13:06:39.00
Hardrock 100 2015	Arizona, US	53	Friday, July 10, 2015	47:14:58.00
Hardrock 100 2014	Arizona, US	52	Friday, July 11, 2014	44:49:12.00
The Bear 100 2010	Arizona, US	48	Friday, September 24, 2010	DNF